Thermal calibration should calculate also gyro bias

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TheOtherCliff
August 15, 2015, 3:16 AM

(Copied from my comment in chat. I know that this is the worst thing the user could do, but I just want to show that biases will be wrong in these cases.)

For all the sensors that we don't recalibrate after tcal or during tcal:

Imagine the user takes FC out of freezer and immediately does all calibrations except tcal. When he flies with EKF, all the biases will be wrong. When he flies with CF, all the biases except gyro will be wrong.

Imagine the user takes FC out of freezer and immediately does all calibrations except tcal. User then waits for board to warm up to summer temperature and does tcal. Same problem. When he flies with EKF, all the biases will be wrong. When he flies with CF, all the biases except gyro will be wrong.

Calculating gyro bias during tcal is good, but something must be done about other sensors too?

Assignee

Alessio Morale

Reporter

Alessio Morale

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Medium
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